workbench/classes/zune/texteditor/include/shellstart.c

   1 /***************************************************************************
   2
   3  TextEditor.mcc - Textediting MUI Custom Class
   4  Copyright (C) 1997-2000 Allan Odgaard
   5  Copyright (C) 2005-2014 TextEditor.mcc Open Source Team
   6
   7  This library is free software; you can redistribute it and/or
   8  modify it under the terms of the GNU Lesser General Public
   9  License as published by the Free Software Foundation; either
  10  version 2.1 of the License, or (at your option) any later version.
  11
  12  This library is distributed in the hope that it will be useful,
  13  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  Lesser General Public License for more details.
  16
  17  TextEditor class Support Site:  http://www.sf.net/projects/texteditor-mcc
  18
  19  $Id$
  20
  21 ***************************************************************************/
  22
  23 /*
  24  * The system (and compiler) rely on a symbol named _start which marks
  25  * the beginning of execution of an ELF file. To prevent others from
  26  * executing this library, and to keep the compiler/linker happy, we
  27  * define an empty _start symbol here.
  28  *
  29  * On the classic system (pre-AmigaOS4) this was usually done by
  30  * moveq #0,d0
  31  * rts
  32  *
  33  */
  34
  35 #if defined(__amigaos3__)
  36 asm(".text\n\
  37      .even\n\
  38      .globl _start\n\
  39     _start:\n\
  40      moveq #20,d0\n\
  41      rts");
  42 #else
  43 LONG _start(void)
  44 {
  45   return RETURN_FAIL;
  46 }
  47 #endif